oj.uz

Submission #1109760

# Submission time Handle Problem Language Result Execution time Memory
1109760 2024-11-07T13:57:12 Z n3rm1n Art Collections (BOI22_art) C++17
50 / 100
 716 ms 1648 KB 
#include <bits/stdc++.h>
#include "art.h"
using namespace std;

int n;
vector < int > init;
int inits;
int try_it(int f, int s)
{
    int turn = 1, change = 2;
    if(f > s)
    {
        swap(turn, change);
    }
    vector < int > sf = init;
    swap(sf[f-1], sf[s-1]);

    int feedback1 = publish(sf);

    if(inits > feedback1)
    {
        turn = change;
    }
    return turn;
}
vector < int > combine(vector < int > f, vector < int > s)
{
    vector < int > res;
    int i = 0;
    int j = 0;
    while(i < f.size() && j < s.size())
    {
        int el1 = f[i];
        int el2 = s[j];
        int order = try_it(el1, el2);
        if(order == 1)
        {
            res.push_back(el1);
            i ++;
        }
        else
        {
            res.push_back(el2);
            j ++;
        }
    }
    while(i < f.size())
    {
        res.push_back(f[i]);
        i ++;
    }
    while(j < s.size())
    {
        res.push_back(s[j]);
        j ++;
    }
    return res;
}
vector < int > merge_sort(int l, int r)
{
    if(l == r)
    {
        vector < int > v;
        v.push_back(l);
        return v;
    }
    int mid = (l + r)/2;
    vector < int > fh, sh;
    fh = merge_sort(l, mid);
    sh = merge_sort(mid+1, r);
    return combine(fh, sh);
}
void solve(int N)
{
    n = N;
    for (int i = 1; i <= n; ++ i)
        init.push_back(i);
    inits = publish(init);
    vector < int > v = merge_sort(1, n);
    answer(v);
    return;

}

Compilation message

art.cpp: In function 'std::vector<int> combine(std::vector<int>, std::vector<int>)':
art.cpp:31:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     while(i < f.size() && j < s.size())
      |           ~~^~~~~~~~~~
art.cpp:31:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     while(i < f.size() && j < s.size())
      |                           ~~^~~~~~~~~~
art.cpp:47:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |     while(i < f.size())
      |           ~~^~~~~~~~~~
art.cpp:52:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |     while(j < s.size())
      |           ~~^~~~~~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 4 ms 336 KB Output is correct
12 Correct 4 ms 440 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 3 ms 592 KB Output is correct
20 Correct 3 ms 336 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 4 ms 336 KB Output is correct
12 Correct 4 ms 440 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 3 ms 592 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 4 ms 444 KB Output is correct
24 Correct 4 ms 440 KB Output is correct
25 Correct 4 ms 336 KB Output is correct
26 Correct 31 ms 436 KB Output is correct
27 Correct 37 ms 504 KB Output is correct
28 Correct 62 ms 584 KB Output is correct
29 Correct 62 ms 336 KB Output is correct
30 Correct 54 ms 584 KB Output is correct
31 Correct 68 ms 428 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 2 ms 336 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 4 ms 336 KB Output is correct
12 Correct 4 ms 440 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 3 ms 592 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 4 ms 444 KB Output is correct
24 Correct 4 ms 440 KB Output is correct
25 Correct 4 ms 336 KB Output is correct
26 Correct 31 ms 436 KB Output is correct
27 Correct 37 ms 504 KB Output is correct
28 Correct 62 ms 584 KB Output is correct
29 Correct 62 ms 336 KB Output is correct
30 Correct 54 ms 584 KB Output is correct
31 Correct 68 ms 428 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 2 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 5 ms 336 KB Output is correct
42 Correct 4 ms 592 KB Output is correct
43 Correct 4 ms 336 KB Output is correct
44 Correct 3 ms 336 KB Output is correct
45 Correct 29 ms 440 KB Output is correct
46 Correct 31 ms 592 KB Output is correct
47 Correct 54 ms 428 KB Output is correct
48 Correct 63 ms 336 KB Output is correct
49 Correct 63 ms 432 KB Output is correct
50 Correct 54 ms 584 KB Output is correct
51 Correct 1 ms 336 KB Output is correct
52 Correct 89 ms 436 KB Output is correct
53 Correct 92 ms 584 KB Output is correct
54 Correct 145 ms 692 KB Output is correct
55 Correct 164 ms 588 KB Output is correct
56 Correct 151 ms 504 KB Output is correct
57 Correct 138 ms 440 KB Output is correct
58 Correct 1 ms 336 KB Output is correct
59 Correct 1 ms 336 KB Output is correct
60 Correct 1 ms 336 KB Output is correct
61 Correct 1 ms 336 KB Output is correct
62 Correct 1 ms 336 KB Output is correct
63 Correct 2 ms 336 KB Output is correct
64 Correct 2 ms 336 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 4 ms 336 KB Output is correct
12 Correct 4 ms 440 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 3 ms 592 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 4 ms 444 KB Output is correct
24 Correct 4 ms 440 KB Output is correct
25 Correct 4 ms 336 KB Output is correct
26 Correct 31 ms 436 KB Output is correct
27 Correct 37 ms 504 KB Output is correct
28 Correct 62 ms 584 KB Output is correct
29 Correct 62 ms 336 KB Output is correct
30 Correct 54 ms 584 KB Output is correct
31 Correct 68 ms 428 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 2 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 5 ms 336 KB Output is correct
42 Correct 4 ms 592 KB Output is correct
43 Correct 4 ms 336 KB Output is correct
44 Correct 3 ms 336 KB Output is correct
45 Correct 29 ms 440 KB Output is correct
46 Correct 31 ms 592 KB Output is correct
47 Correct 54 ms 428 KB Output is correct
48 Correct 63 ms 336 KB Output is correct
49 Correct 63 ms 432 KB Output is correct
50 Correct 54 ms 584 KB Output is correct
51 Correct 1 ms 336 KB Output is correct
52 Correct 89 ms 436 KB Output is correct
53 Correct 92 ms 584 KB Output is correct
54 Correct 145 ms 692 KB Output is correct
55 Correct 164 ms 588 KB Output is correct
56 Correct 151 ms 504 KB Output is correct
57 Correct 138 ms 440 KB Output is correct
58 Correct 1 ms 336 KB Output is correct
59 Correct 1 ms 336 KB Output is correct
60 Correct 1 ms 336 KB Output is correct
61 Correct 1 ms 336 KB Output is correct
62 Correct 1 ms 336 KB Output is correct
63 Correct 2 ms 336 KB Output is correct
64 Correct 2 ms 336 KB Output is correct
65 Correct 1 ms 336 KB Output is correct
66 Correct 3 ms 336 KB Output is correct
67 Correct 3 ms 336 KB Output is correct
68 Correct 4 ms 592 KB Output is correct
69 Correct 3 ms 336 KB Output is correct
70 Correct 30 ms 444 KB Output is correct
71 Correct 30 ms 336 KB Output is correct
72 Correct 56 ms 584 KB Output is correct
73 Correct 54 ms 432 KB Output is correct
74 Correct 56 ms 432 KB Output is correct
75 Correct 58 ms 336 KB Output is correct
76 Correct 1 ms 508 KB Output is correct
77 Correct 99 ms 692 KB Output is correct
78 Correct 83 ms 444 KB Output is correct
79 Correct 141 ms 436 KB Output is correct
80 Correct 159 ms 432 KB Output is correct
81 Correct 140 ms 584 KB Output is correct
82 Correct 145 ms 588 KB Output is correct
83 Incorrect 716 ms 1648 KB Not correct
84 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 4 ms 336 KB Output is correct
12 Correct 4 ms 440 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 3 ms 592 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 4 ms 444 KB Output is correct
24 Correct 4 ms 440 KB Output is correct
25 Correct 4 ms 336 KB Output is correct
26 Correct 31 ms 436 KB Output is correct
27 Correct 37 ms 504 KB Output is correct
28 Correct 62 ms 584 KB Output is correct
29 Correct 62 ms 336 KB Output is correct
30 Correct 54 ms 584 KB Output is correct
31 Correct 68 ms 428 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 2 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 5 ms 336 KB Output is correct
42 Correct 4 ms 592 KB Output is correct
43 Correct 4 ms 336 KB Output is correct
44 Correct 3 ms 336 KB Output is correct
45 Correct 29 ms 440 KB Output is correct
46 Correct 31 ms 592 KB Output is correct
47 Correct 54 ms 428 KB Output is correct
48 Correct 63 ms 336 KB Output is correct
49 Correct 63 ms 432 KB Output is correct
50 Correct 54 ms 584 KB Output is correct
51 Correct 1 ms 336 KB Output is correct
52 Correct 89 ms 436 KB Output is correct
53 Correct 92 ms 584 KB Output is correct
54 Correct 145 ms 692 KB Output is correct
55 Correct 164 ms 588 KB Output is correct
56 Correct 151 ms 504 KB Output is correct
57 Correct 138 ms 440 KB Output is correct
58 Correct 1 ms 336 KB Output is correct
59 Correct 1 ms 336 KB Output is correct
60 Correct 1 ms 336 KB Output is correct
61 Correct 1 ms 336 KB Output is correct
62 Correct 1 ms 336 KB Output is correct
63 Correct 2 ms 336 KB Output is correct
64 Correct 2 ms 336 KB Output is correct
65 Correct 1 ms 336 KB Output is correct
66 Correct 3 ms 336 KB Output is correct
67 Correct 3 ms 336 KB Output is correct
68 Correct 4 ms 592 KB Output is correct
69 Correct 3 ms 336 KB Output is correct
70 Correct 30 ms 444 KB Output is correct
71 Correct 30 ms 336 KB Output is correct
72 Correct 56 ms 584 KB Output is correct
73 Correct 54 ms 432 KB Output is correct
74 Correct 56 ms 432 KB Output is correct
75 Correct 58 ms 336 KB Output is correct
76 Correct 1 ms 508 KB Output is correct
77 Correct 99 ms 692 KB Output is correct
78 Correct 83 ms 444 KB Output is correct
79 Correct 141 ms 436 KB Output is correct
80 Correct 159 ms 432 KB Output is correct
81 Correct 140 ms 584 KB Output is correct
82 Correct 145 ms 588 KB Output is correct
83 Incorrect 716 ms 1648 KB Not correct
84 Halted 0 ms 0 KB -